firebase-js-sdk/docs-devsite/auth.emailauthcredential.md

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EmailAuthCredential class

Interface that represents the credentials returned by EmailAuthProvider for ProviderId.PASSWORD

Covers both SignInMethod.EMAIL_PASSWORD and SignInMethod.EMAIL_LINK.

The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the EmailAuthCredential class.

Signature:

export declare class EmailAuthCredential extends AuthCredential 

Extends: AuthCredential

Methods

Method	Modifiers	Description
fromJSON(json)	static	Static method to deserialize a JSON representation of an object into an AuthCredential.
toJSON()		Returns a JSON-serializable representation of this object.

EmailAuthCredential.fromJSON()

Static method to deserialize a JSON representation of an object into an AuthCredential.

Signature:

static fromJSON(json: object | string): EmailAuthCredential | null;

Parameters

Parameter	Type	Description
json	object | string	Either object or the stringified representation of the object. When string is provided, JSON.parse would be called first.

Returns:

EmailAuthCredential | null

If the JSON input does not represent an AuthCredential, null is returned.

EmailAuthCredential.toJSON()

Returns a JSON-serializable representation of this object.

Signature:

toJSON(): object;

Returns:

object

a JSON-serializable representation of this object.